ldns 1.8.4 for WASIX - drill, the DNS debugging tool, with dig-style query output

flex 2.6.4 for WASIX - the fast lexical analyser generator

pkgconf 2.4.3 for WASIX - pkg-config replacement that reads .pc files

GNU make 4.4.1 for WASIX - parallel builds, jobserver, $(shell), recursive make

GNU m4 1.4.21 for WASIX - the macro processor, with shell escapes (syscmd/esyscmd) working

GNU awk 5.3.2 for WASIX - the full gawk language, including pipes and getline

netcat (traditional, 1.10) for WASIX - TCP and UDP connect, listen, transfer

GNU which for WASIX - locate a command in PATH

xxd for WASIX - hex dump and reverse, from Vim 9.2.0858

GNU-compatible timeout(1) for WASIX - stops a CPU-bound loop, not just a sleeping child